I used to believe that when you "popped a cherry" an actual cherry popped out.
A childhood belief about virginity

others believed things like this
- I used to believe that if you swallowed cherry pits, you would have a tree growing in your stomach.— porkchop
- I used to belief that a serial killer popped out of a cereal box. — chelsea layman
- I used to believe that a woman gave birth by pressing her belly button and the baby popped out.
— Tasha K - i used to think my grandmother's actual name was Gramma!— el kristadore!
- I used to believe that there was an actual point where I became a grownup.Anon
- Until I was about eight I thought that there had been actual fighting during the Cold War.— Miss Taken